22522: Near Repdigit Palindrome 22..22522..22

First few terms (base 10): \[[2^*52^*_6]_n=\{5,104,3218,112622,4034966,\ldots\}\]

First few terms (base 6): \[\{\text{5},\text{252},\text{22522},\text{2225222},\text{222252222},\ldots\}\]

General Formula:\[[2^*52^*_6]_n={12\cdot6^{2n}+15\cdot6^{n}-2\over5}\]

Equivalent Patterns: (none)

Table

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